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Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water. 
Community Activity See all activity
Noori Nagra replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 2 years, 6 months ago
A CTD sensor (Decagon) and turbidity sensor (Campbell OBS3).
Shannon Hicks replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 2 years, 6 months ago
It’s likely that you deleted something important and that’s why the code isn’t working properly. What sensors are you trying to use with your logger?
Shannon Hicks replied to the topic Latest supported Sensors for the Mayfly stations in the forum Mayfly Data Logger 2 years, 6 months ago
There’s a list of sensors currently supported by the ModularSensors libraries listed on the Github repo for ModularSensors: https://github.com/EnviroDIY/ModularSensors?tab=readme-ov-file#supported-sensors-
RogerS started the topic Latest supported Sensors for the Mayfly stations in the forum Mayfly Data Logger 2 years, 6 months ago
What are the latest supported sensors availble for the Mayfly systems? Is there a current list somewhere in the system?
Noori Nagra replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 2 years, 6 months ago
Hello!
Thank you for being so willing to help. I am using the Mayfly version 1.1 and the wifi/cell board is the Envirodiy LTE Bee. I am attempting to run the Modular Sensor code of Menu a la Carte on Arduino and have made some adjustments mostly in cutting out unnecessary sensors.
Thanks!
neilh20 replied to the topic Monitoring power consumption in the forum Mayfly Data Logger 2 years, 6 months ago
Congrats – nice to see.
I guess the fundamental problem of power management is still there and can bite any time the power drops – and then likely will require a site visit to get the site restarted. Getting enough power is a band aid to enable reporting readings. So long as the power supplied exceeds the power used by a good margin it works. :)…[Read more]
James P replied to the topic Monitoring power consumption in the forum Mayfly Data Logger 2 years, 6 months ago
See attached, a picture is worth a 1000 words. This one has the 4400mAh battery. Installed the new micro sd card yesterday.
neilh20 replied to the topic Monitoring power consumption in the forum Mayfly Data Logger 2 years, 6 months ago
@jamesp thanks for sharing. Interesting where the “banana skins” are to slip on.
Nice to know its got low quiescent current – end of last year I also got the same SanDisk Industrial MLC MicroSD SDHC UHS-I Class 10 SDSDQAF3-008G-I withs its specified Operating Temp Range: -25°C to 85°C , but haven’t measured its current 🙂
I’ve bought uSD with…[Read more]
Shannon Hicks replied to the topic Widespread cellular network outage today in the forum Monitor My Watershed 2 years, 6 months ago
Rather than create a new forum post for this issue, I’ll just add to this thread from last summer.
Today (January 22, 2024) there has been a widespread nationwide (USA) cellular network outage that has been affecting users of all the major wireless carriers, including the ones used by Hologram (the company that most of the EnviroDIY stations…[Read more]
Shannon Hicks replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 2 years, 6 months ago
We’d need more information in order to troubleshoot your problem. Are you using an EnviroDIY Mayfly board, and if so what hardware version do you have? What cell or wifi board are you using? What Arduino sketch are you using on the board and are you using it mostly as-is, or did you rewrite any part of it or the supporting libraries?